Dell Inc. PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz) ssj_ops@100% = 211,083
Test Sponsor: Dell Inc. SPEC License #: 6573 Test Method: Single Node
Tested By: Dell Inc. Test Location: Round Rock, TX, USA Test Date: Oct 16, 2025
Hardware Availability: Mar-2025 Software Availability: Sep-2025 Publication: Nov 4, 2025
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     213,308
Calibration 2     213,583
Calibration 3     212,116
ssj_ops@calibrated=212,849
100% 99.2% 212,849 211,083
90% 89.9% 191,565 191,428
80% 80.5% 170,280 171,254
70% 69.7% 148,995 148,302
60% 59.4% 127,710 126,340
50% 50.0% 106,425 106,451
40% 40.4% 85,140 86,033
30% 30.3% 63,855 64,501
20% 19.5% 42,570 41,488
10% 10.0% 21,285 21,224
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: PowerEdge R6725
Hardware
Hardware Vendor: Dell Inc.
Model: PowerEdge R6725 (AMD EPYC 9845, 2.10 GHz)
Form Factor: 1U
CPU Name: AMD EPYC 9845, 2.10 GHz
CPU Characteristics: 160 core, 2.10 GHz, 320 MB L3 Cache, Max Boost Clock up to 3.70 GHz
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (2 / core)
CPU(s) Orderable: 1,2 chip
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 320 MB I+D on chip per chip
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16 GB
Memory Details: 16 GB 1Rx8 PC5-6400-R running at 4800MT/s Slots A1-12, B1-12 populated
Power Supply Quantity and Rating (W): 1 x 1100
Power Supply Details: 1100W Titanium Efficiency, Dell P/N: D5NDX
Disk Drive: 1 x 480 GB M.2 NVMe, Dell P/N: VR66V
Disk Controller: PCIe attached Boot Optimized Storage (BOSS) card, Dell P/N: CMFVP
# and type of Network Interface Cards (NICs) Installed: 1 x Dual-port Intel E610-XT2, Dell P/N: FC0HK
NICs Enabled in Firmware / OS / Connected: 2/2/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Balanced power plan in OS (see SUT notes)
Operating System (OS): Microsoft Windows Server 2025 Datacenter
OS Version: Version 24H2 (OS Build 26100.1)
Filesystem: NTFS
JVM Vendor: Oracle Corporation
JVM Version: Java Hotspot(TM) 64-Bit Server VM (build 15.0.2+7-27, mixed mode,sharing)
JVM Command-line Options: -server -Xms1500m -Xmx1500m -Xmn1300m -XX:+UseParallelGC -XX:SurvivorRatio=1 -XX:TargetSurvivorRatio=99 -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:UseLargePageSizeInBytes=2m -XX:+UseBiasedLocking -XX:UseAVX=1 -XX:AutoBoxCacheMax=20000 -XX:+OptimizeFill -XX:FreqInlineSize=2500
JVM Affinity: start /NODE [0-19] /AFFINITY [0xF,0XF0,0XF00,0XF000,0XF0000,0XF00000,0XF000000,0XF0000000]
JVM Instances: 160
JVM Initial Heap (MB): 1500
JVM Maximum Heap (MB): 1500
JVM Address Bits: 64
Boot Firmware Version: 1.4.1
Management Firmware Version: 1.20.70.50
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
Minimum Power (Performance per Watt Optimized)
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 15,514,005 1,490
Payment 15,514,014
Order Status 1,551,400
Delivery 1,551,403
Stock Level 1,551,401
Customer Report 15,514,014
Calibration 2 New Order 15,533,626 1,490
Payment 15,533,623
Order Status 1,553,361
Delivery 1,553,361
Stock Level 1,553,362
Customer Report 15,533,625
Calibration 3 New Order 15,427,592 1,490
Payment 15,427,597
Order Status 1,542,759
Delivery 1,542,760
Stock Level 1,542,759
Customer Report 15,427,593
100% 99.2% New Order 15,352,272 1,490
Payment 15,352,269
Order Status 1,535,228
Delivery 1,535,226
Stock Level 1,535,227
Customer Report 15,352,273
90% 89.9% New Order 13,922,395 1,490
Payment 13,922,400
Order Status 1,392,240
Delivery 1,392,240
Stock Level 1,392,240
Customer Report 13,922,395
80% 80.5% New Order 12,458,913 1,490
Payment 12,458,917
Order Status 1,245,894
Delivery 1,245,892
Stock Level 1,245,891
Customer Report 12,458,912
70% 69.7% New Order 10,785,845 1,490
Payment 10,785,850
Order Status 1,078,585
Delivery 1,078,583
Stock Level 1,078,586
Customer Report 10,785,844
60% 59.4% New Order 9,188,418 1,490
Payment 9,188,415
Order Status 918,844
Delivery 918,841
Stock Level 918,842
Customer Report 9,188,423
50% 50.0% New Order 7,742,317 1,490
Payment 7,742,309
Order Status 774,231
Delivery 774,231
Stock Level 774,228
Customer Report 7,742,315
40% 40.4% New Order 6,257,129 1,490
Payment 6,257,124
Order Status 625,714
Delivery 625,712
Stock Level 625,713
Customer Report 6,257,124
30% 30.3% New Order 4,691,215 1,490
Payment 4,691,214
Order Status 469,123
Delivery 469,121
Stock Level 469,121
Customer Report 4,691,206
20% 19.5% New Order 3,017,578 1,490
Payment 3,017,574
Order Status 301,758
Delivery 301,757
Stock Level 301,759
Customer Report 3,017,574
10% 10.0% New Order 1,543,644 1,490
Payment 1,543,633
Order Status 154,364
Delivery 154,361
Stock Level 154,364
Customer Report 1,543,634
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0